Commit 30b04f87 authored by Chen Fan's avatar Chen Fan Committed by Michael S. Tsirkin
Browse files

pcie: correct mistaken register bit for End-End TLP Prefix Blocking 



from pcie spec 7.8.17, the End-End TLP Prefix Blocking bit local
is 15(e.g. 0x8000) in device control 2 register.

Signed-off-by: default avatarChen Fan <chen.fan.fnst@cn.fujitsu.com>
Reviewed-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 6c936b74

hw/pci/pcie.c

+1 −1
Original line number Diff line number Diff line
@@ -84,7 +84,7 @@ int pcie_cap_init(PCIDevice *dev, uint8_t offset, uint8_t type, uint8_t port) 
    pci_set_long(exp_cap + PCI_EXP_DEVCAP2,

                 PCI_EXP_DEVCAP2_EFF | PCI_EXP_DEVCAP2_EETLPP);



    pci_set_word(dev->wmask + pos, PCI_EXP_DEVCTL2_EETLPPB);

    pci_set_word(dev->wmask + pos + PCI_EXP_DEVCTL2, PCI_EXP_DEVCTL2_EETLPPB);

    return pos;

}

include/hw/pci/pcie_regs.h

+1 −1
Original line number Diff line number Diff line
@@ -72,7 +72,7 @@ 
#define PCI_EXP_DEVCAP2_EFF             0x100000

#define PCI_EXP_DEVCAP2_EETLPP          0x200000



#define PCI_EXP_DEVCTL2_EETLPPB         0x80

#define PCI_EXP_DEVCTL2_EETLPPB         0x8000



/* ARI */

#define PCI_ARI_VER                     1